China's nuclear energy sector is advancing at an unprecedented pace, positioning the country to become the global leader in nuclear capacity by 2035. Over the past decade, China installed 34 gigawatts of new nuclear power, far exceeding the United States, which managed only a single reactor—Plant Vogtle—marked by substantial delays and cost overruns.
This swift progress stems from China's streamlined regulatory environment and strong government funding, enabling the construction of nuclear plants in nearly six years—a stark contrast to the more than decade-long timelines typical in the U.S. Beijing’s strategic emphasis on nuclear development is outlined in its 15th Five Year Plan, with almost half of the world’s reactors currently under construction located in China.
Meanwhile, the United States remains the largest nuclear energy producer but faces significant challenges. Political ambivalence and regulatory hurdles hamper expansion, with more reactors retiring than being built. Since Plant Vogtle became operational years behind schedule and billions over budget, no new U.S. reactors have entered construction.
Efforts to revitalize American nuclear power include attempts to reduce bureaucratic delays. Former President Donald Trump has prioritized nuclear energy within broader energy ambitions and advocated for easing regulatory burdens to accelerate development. However, this push raises concerns about safety oversight in an inherently high-risk sector.
The competition between the two nations extends beyond construction speed. Both China and the United States are investing in next-generation nuclear technologies, such as small modular reactors, which could redefine the future of atomic energy. Yet, China's early adoption of AI-driven power management and its centralized decision-making process grant it a critical edge over the fragmented and cautious U.S. nuclear industry.